Best audio interface for me??

Hi everyone,im building up my home studio.Im on the way to purchase my new pc(in 2 weeks) and monitors(dont have decide which one yet i think yamaha hs50m is on my budget) i have ordered headphones (Beyerdynamic DT 990 PRO) will arrive at monday.And now the difficult part to choose the right audio interface for me.

Budget: 250euros max but cheaper is better ofcourse!

Things i need:

1.Good audio quality,durability and drivers compatible with win7 64bit for now and upgrade to win8 next year.(i dont wanna have issues with drivers etc)

2.Good headphone amp cause i wanna plug the dt 990 to audio interface and not in headphone amp cause i will produce with headphones at most because of my free time and i dont live alone and will correct with monitors and i think i will lose some quality with amp for this purpose and i dont need ultra high volumes for headphone so i guess each soundcard from the list below have decent headphone amp for my job.

3.to have output for monitors

4.to be usb 2.0 i dont find any reason in this days to use 1.1usb if u can get 2.0 for better performance.

Things i dont need:

1.I wont record any instrument

2.Maybe i will record voice in future but not sure so mic output quality and phantom power is not something to consider for me!

After a big research through the net i think this is my best choices,but need your help to choose which one is best for me?

Presonus Audiobox 22VSL USB 2.0

NI Komplete Audio 6 USB 2.0

Tascam US-200 USB 2.0

Focusrite Saffire 6 USB 1.1 (usb 1.1 but not issue for this soundcard!)